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llvm/lib/Target/LoongArch/LoongArchFrameLowering.h
| Show All 28 Lines | explicit LoongArchFrameLowering(const LoongArchSubtarget &STI) | ||||
| STI(STI) {} | STI(STI) {} | ||||
| void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override; | void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override; | ||||
| void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override; | void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override; | ||||
| void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs, | void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs, | ||||
| RegScavenger *RS) const override; | RegScavenger *RS) const override; | ||||
| bool hasReservedCallFrame(const MachineFunction &MF) const override; | |||||
| MachineBasicBlock::iterator | MachineBasicBlock::iterator | ||||
| eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, | eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, | ||||
| MachineBasicBlock::iterator MI) const override { | MachineBasicBlock::iterator MI) const override; | ||||
| return MBB.erase(MI); | |||||
| } | |||||
| StackOffset getFrameIndexReference(const MachineFunction &MF, int FI, | StackOffset getFrameIndexReference(const MachineFunction &MF, int FI, | ||||
| Register &FrameReg) const override; | Register &FrameReg) const override; | ||||
| bool hasFP(const MachineFunction &MF) const override; | bool hasFP(const MachineFunction &MF) const override; | ||||
| bool hasBP(const MachineFunction &MF) const; | bool hasBP(const MachineFunction &MF) const; | ||||
| private: | private: | ||||
| void determineFrameLayout(MachineFunction &MF) const; | void determineFrameLayout(MachineFunction &MF) const; | ||||
| void adjustReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, | void adjustReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, | ||||
| const DebugLoc &DL, Register DestReg, Register SrcReg, | const DebugLoc &DL, Register DestReg, Register SrcReg, | ||||
| int64_t Val, MachineInstr::MIFlag Flag) const; | int64_t Val, MachineInstr::MIFlag Flag) const; | ||||
| }; | }; | ||||
| } // namespace llvm | } // namespace llvm | ||||
| #endif // LLVM_LIB_TARGET_LOONGARCH_LOONGARCHFRAMELOWERING_H | #endif // LLVM_LIB_TARGET_LOONGARCH_LOONGARCHFRAMELOWERING_H | ||||